GN 3663 torque limiting knurled knobs are used when the manually applied torque is to be limited.
When turned clockwise, the torque mechanism of the knurled knob triggers an "over-engagement" as soon as the specified torque is reached. When tightening, this ensures that the maximum permissible torque is not exceeded. When turned counter-clockwise, loosening the knob, the mechanical system is still locked so the knob can be released. Torque necessary for release will always be transmitted properly.
Aluminum, black anodized finish
Steel, blackened finish
Plastic, light gray
Inch size threads and bores
Other dimensions of bore inserts, threaded
inserts or threaded studs as per GN 300
Other inserts with special threaded studs as per GN 306
Torque limiting turning counter-clockwise or, turning counter-clockwise and clockwise
This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).
Weight: 0.095 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight. Phone: 800-877-8351